74148039

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 126956544

約数和(自身を除く): 52808505

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 271, 301, 303, 387, 707, 813, 903, 909, 1897, 2121, 2439, 2709, 4343, 5691, 6363, 11653, 13029, 17073, 27371, 30401, 34959, 39087, 81571, 82113, 91203, 104877, 191597, 244713, 246339, 273609, 574791, 734139, 1176953, 1724373, 3530859, 8238671, 10592577, 24716013, 74148039]

約数ペア:

[(1, 74148039), (3, 24716013), (7, 10592577), (9, 8238671), (21, 3530859), (43, 1724373), (63, 1176953), (101, 734139), (129, 574791), (271, 273609), (301, 246339), (303, 244713), (387, 191597), (707, 104877), (813, 91203), (903, 82113), (909, 81571), (1897, 39087), (2121, 34959), (2439, 30401), (2709, 27371), (4343, 17073), (5691, 13029), (6363, 11653)]